先决条件Prerequisites

创建目标表Create the target table

在此示例中，我们将从纽约出租车数据集加载数据。In this example, we'll be loading data from the New York taxi dataset.我们将加载一个名为 Trip 的表，该表提供一年内的出租车行程。We'll load a table called Trip that represents taxi trips taken within a single year.运行下列语句来创建此表：Run the following to create the table: